SAVE $10: As of Jan. 9, the Waterpik Cordless Pulse is on sale for $39.99 at Amazon. That's a 20% saving on list price.

As far as trending products go, we didn't expect to see water dental flossers going viral online. After kicking off on TikTok in 2024, we can only imagine that dentists are feeling a whole lot of relief that people are now taking flossing seriously.

A water dental flosser is a fantastic way to remove plaque and debris from hard-to-reach areas between teeth and along the gum line, and as of Jan. 9, you can get a great deal on the Waterpik Cordless Pulse Flosser at Amazon. Reduced by 20%, it's now $39.99. This deal is available in all three colors: gray, white, and blue.

This is a great all-rounder water flosser, featuring two tips and two settings (low and high) for your personal dental needs, a rechargeable battery, and a portable design that makes it handy for travel. It's even safe to be used in the shower. Waterpik is also the first water flosser brand to earn the American Dental Association (ADA) Seal of Acceptance for safety and effectiveness.

This flosser works by using PrecisionPulse technology to deliver a combination of water pressure and pulsations, removing plaque and bacteria from the teeth and gums. This helps reduce the risk of issues such as gingivitis, cavities, and bad breath.

This is a limited-time deal at Amazon, so move fast so you don't miss out.